pid_zn_tune.m

来自「包含大量遗传算法程序」· M 代码 · 共 23 行

function [Kp,Ti,Td,key,lb]=pid_zn_tune(key1,key2,vars)  
key=0; Kp=[]; Ti=[]; Td=[]; lb=[];
K=vars(1); L=vars(2); T=vars(3);
switch key1
    case 1 
        switch key2
            case 1
                Kp=0.9*T/(K*L); Ti=3.33*L; 
                if L/T>1, 
                    key=2; lb=1; 
                else
                    key=1;
                end
        end
    case 2
        switch key2
            case 1
                Kp=1.2*T/(K*L); Ti=2*L; Td=0.5*L; key=1;
        end
end